Kenmore Microwave Error Code SE — Shorted Keypad
What this means
Error SE indicates the control board is detecting a continuously pressed key, usually caused by a stuck button, moisture, or a failing membrane keypad. The microwave will not accept commands while this error is active.
Step-by-step fix
4 stepsPress all buttons
Press each button on the keypad firmly to free any that are stuck.
Clean the keypad
Wipe the control panel with a dry or slightly damp cloth to remove grease and moisture.
Power cycle
Unplug for 5 minutes and try again.
Replace the membrane keypad
If cleaning does not help, the membrane switch panel needs replacement.
When to call a professional
If the membrane keypad needs replacement.
Information compiled from manufacturer service manuals, official troubleshooting documentation, and appliance repair industry resources. This guide is for informational purposes only — always consult a qualified technician for complex repairs.
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